Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21303826 · ArcScan

Block

#21,303,826

2026-09-17 09:06:20 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,826
Timestamp: 14 days ago · 2026-09-17 09:06:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xff40a1a5786bee80da525e3fdb0213ab6a3f29ee7db311d87faa308b4b85ac9b
Parent hash: 0xd1c2b499…8181476a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,826 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.8%4,450,830 / 30,000,000

Base fee

20 gwei

State root

0x229476683019…59f58311bbbe

Transactions root

0x13e1ac1acce1…56ee23bd06d5

Receipts root

0x693f7b944a50…47ec78ab6a2c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800